| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hu, Boyong S (10)
|
NEATST |
36.58 |
35.56 |
-1.02 |
| 2 |
Arquillano, Wielz Jehuven L (9)
|
NEHAY |
40.54 |
39.62 |
-0.92 |
| 3 |
Hauser, Liam R (10)
|
NECRIM |
40.32 |
40.55 |
0.23 |
| 4 |
Baxter, Jonathan B (10)
|
NEUNUS |
40.01 |
40.64 |
0.63 |
| 5 |
Cowan, Cody M (10)
|
NEUNUS |
42.12 |
40.97 |
-1.15 |
| 6 |
Murray, Patrick W (10)
|
NEHAY |
40.16 |
41.00 |
0.84 |
| 7 |
Pecora, Zachary F (9)
|
NEHAY |
46.45 |
42.95 |
-3.50 |
| 8 |
Pattison, Zachary A (10)
|
NECRIM |
44.74 |
43.05 |
-1.69 |
| 9 |
Hossler, Luke P (9)
|
NEEVO |
44.36 |
43.37 |
-0.99 |
| 10 |
Li, Jonathan W (9)
|
NEUN C |
43.39 |
43.60 |
0.21 |
| 11 |
Walsh, Aaron N (10)
|
NECRIM |
43.15 |
44.47 |
1.32 |
| 12 |
Xu, Eric (10)
|
NECRIM |
44.41 |
44.49 |
0.08 |
| 13 |
LaPlante, Joseph S (10)
|
NECRIM |
45.32 |
46.38 |
1.06 |
| 14 |
Fecteau, Matthew J (10)
|
NECRIM |
47.63 |
47.93 |
0.30 |
| 15 |
Cagnina, Carter J (10)
|
NECRIM |
|
48.83 |
- |
| 16 |
Penterson, Matthew J (9)
|
NECRIM |
51.02 |
48.97 |
-2.05 |
| 17 |
Hashkes, Samuel J (9)
|
NECRIM |
49.19 |
49.89 |
0.70 |
| 18 |
Bedre, Shaurya S (9)
|
NEHAY |
|
50.66 |
- |
| 19 |
Keyes, Jackson J (10)
|
NEHAY |
|
52.30 |
- |
| 20 |
Cemerski, Luka (9)
|
NECRIM |
55.00 |
52.66 |
-2.34 |
| 21 |
Franciosi, Brandon M (10)
|
NEHAY |
56.38 |
53.43 |
-2.95 |
| 22 |
Cemerski, Andrey (9)
|
NECRIM |
53.53 |
54.32 |
0.79 |
| 23 |
Mei, ian (9)
|
NEHAY |
1:00.46 |
55.20 |
-5.26 |
| 24 |
Khambadkone, Neel A (9)
|
NECRIM |
|
1:02.55 |
- |
|
Rizzo, Sebastian C (9)
|
NECRIM |
|
DQ |
- |
|
Zhou, Wei Yi N (9)
|
NECRIM |
|
DQ |
- |
|
Yu, William C (10)
|
NECRIM |
40.28 |
NS |
- |
|
Cantone, Santino C (10)
|
NECRIM |
54.80 |
NS |
- |